3.3V E1/T1/J1 Line Interface Design Kit Daughter Card

The DS21448DK is an easy-to-use evaluation board
for the DS21448 quad E1/T1/J1 LIU. It is intended to
be used as a daughter card with the DK101
motherboard or the DK2000 motherboard. A surface-
mounted DS21448 and careful layout of the Analog
signal traces provide maximum signal integrity to
demonstrate the transmit and receive capabilities of
the DS21448. The DK101/DK2000 motherboard and
Dallas ChipView software give point-and-click
access to configuration and status Registers from a
Windows-based PC. On-board LEDs indicate
interrupt status and receive-carrier loss for all four
ports. The evaluation board provides both RJ45 and
BNC connectors for the line-side transmit and receive
differential pairs on all four ports. By Maxim Integrated Products

DS21448DK Pinout will be updated soon..., now you can download the pdf datasheet to check the pinouts ! DS21448DK circuits will be updated soon..., now you can download the pdf datasheet to check the circuits!